3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Arthur-Lugh | 3 | 2521 | 1227 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.182 | 0.404 | 0.531 | 87.7 | -93 | 145 | 1345 | 1227 | 1462 |
| EloSRM | 0.538 | 0.538 | 0.807 | 133.0 | 31 | 313 | 2521 | 2521 | 1401 |
| SRMFix | 0.559 | 0.559 | 0.818 | 112.3 | 14 | 296 | 1537 | 1537 | 1529 |
| initial | 0.654 | 0.654 | 0.845 | 78.8 | 32 | 170 | 1436 | 1436 | 1664 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2019-10-10 | SRM 768 | 1 | 150 | 169.40 | 0.18 | 55 | 2521 | 1401 | -25 | 1227 | 1462 |
| 2 | 2019-08-10 | SRM 764 | 1 | 155 | 160.89 | 0.05 | 31 | 2466 | 1586 | -93 | 1252 | 1373 |
| 1 | 2019-07-03 | SRM 762 | 2 | 55 | 143.75 | 1.39 | 313 | 2435 | 1691 | 145 | 1345 | 1128 |